Bryan Johnson questions his extreme longevity regimen

Bryan Johnson, who has spent millions on Project Blueprint since 2021, now questions if his longevity experiment has gone too far.

Johnson was diagnosed with autoimmune gastritis, a chronic condition where the immune system attacks the stomach lining.

His regimen includes hundreds of supplements, strict sleep, plasma exchanges with his son, and laser therapies.

Doctors note irony: despite tracking over 300 biomarkers, his disease went undetected for a decade; they advise moderation and warn against extreme self-tracking.